— 120 — 



magno ad médium soluto anguste oblongo. AmpUgastrum Jlorale foliis 

 sequilongum , spatliulatum, ad i/3 rima angiista bilobalum lobis acutis. 

 Andrœcia in ramis terminaiia, bracteis ad 6-jugis, magnis, confertis. — 

 Steph. 



Haut-Oubangui. — Bangui : ad ripas fluvii Oubangui, ubi ad cortices 

 10 Aug. 1902 detexit Aug. Chevalier. 



Eulejeunea setacea Steph. nov. sp. 



Monoica, parva, pallide virens, in cortice vel terra gregaria. Caitlis ad 



5 mm. iongus multiramosus. Folia caiilina imbricata, recte patula, plano- 

 disticha, ovato-rotundata , 1/9 mm. longa. Cellulœ apicales 18 ju, basales 

 i8x36 fx, leptodermes: lobulus minutus, piicœformis, ionge piliformis, 



6 celkdis seriatis formatus. Amphigastria cauîina caule vix duplo latiora, 

 appressa, ovata, ad médium excisa, lobis angustis connivenlibus. Perian- 

 thia terminaiia, uno iatere innovata, obovato-obconica , plicis posticis laie 

 divergentibus brevibus. FoUa Jloralia perianthio subœquiionga , ovato- 

 obionga, iobuio parvo oblongo apice exciso unidentato. Amphigastrium 

 florale ovato-oblongum, breviter bidenlulum. Andrœcia parva giobosa, 

 bracteis bijugis cuculiatis. — Steph. 



Congo français. — Brazzaville : Stanley -Falls, ad cortices, 26 Jul. 

 1902. 



Haut-Oubangui. — Bangui : ad ripas fluvii Oubangui, ubi in terra 

 10 Aug. 1902 detex. Aug. Chevalier. 



Frullania [Galeiloba) levicaly^ Steph. nov. sp. 



Monoica, mediocris, brunnea, rigidula. Caulis ad 2 cm. Iongus, vage 

 multiramosus, vahdus. Folia caulina conferta, oblique patula, valde con- 

 cava et apice arcte decurva, in piano late ovata, o,85 mm. longa, medio 

 0,7 mm. lata, apice obtusa, antice cauiem vix superantia, appendicuh 

 basali antieo nuUo. Cellulœ superœ 18 fx trigonis parvis, basales 18x27 ^ 

 trigonis majusculis. Lobulus in caule primai'io evolutus, triangulatus , obli- 

 que patens, concavus acutus, in ramis cucullatus, cauli approximatus , 

 erectus, o,3 mm. iongus et latus, vertice rotundatus, ore duplo latiore, 

 truncato, rostro breviusculo decurvo angusto vix prominens. Amphigastria 

 caulina parva o,3 mm. longa et lata, transverse inserta, medio infero 

 obcuneata , utrinque angulata , apice ad médium inciso-biloba , sinu recto , 

 lobis triangulatis acutis. Perianthia oblongo-elliptica, levia, superne alte 

 acuteque qiiinqueplicata , rostro majusculo. Folia Jloralia intima anguste 

 spathuiata, apice rotundata integerrima, lobulo vix breviore lanceolato 

 acuminato acuto, concavo, margine interne supra basim unidentato. 



